CN213631982U - Automatic feedback measuring mechanism for track type probe elasticity - Google Patents
Automatic feedback measuring mechanism for track type probe elasticity Download PDFInfo
- Publication number
- CN213631982U CN213631982U CN202022613485.5U CN202022613485U CN213631982U CN 213631982 U CN213631982 U CN 213631982U CN 202022613485 U CN202022613485 U CN 202022613485U CN 213631982 U CN213631982 U CN 213631982U
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- fixed
- guide
- bottom plate
- automatic feedback
- measuring mechanism
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Abstract
The utility model provides a pair of automatic feedback measuring mechanism of orbit formula probe elasticity, comprising a base plate, be fixed with on the bottom plate and bear the seat, bear and be equipped with the silo on the seat, bear seat one side and be equipped with the supporting shoe, the supporting shoe lean on to bear seat one end and be equipped with a 45 inclined plane, be fixed with the reflection lens on the inclined plane, still be fixed with drive assembly on the bottom plate, drive assembly guide rail, slider, motor, lead screw, slider one end is fixed with the spacing subassembly of compression assembly, centre gripping, the compression assembly includes mounting panel, pressure sensor, spring, thimble, the thimble lean on to silo one end is equipped with the breach groove. The utility model discloses an automatic feedback measurement mechanism of orbit formula probe elasticity for the position of the fixed probe of centre gripping and to compress the probe, convenient follow-up measuring equipment promotes measurement of efficiency to the dimensional measurement of probe.
Description
Technical Field
The utility model relates to a laser measuring machine technical field, concretely relates to automatic feedback measurement mechanism of orbit formula probe elasticity.
Background
A probe is a common measuring tool, which has a compressible contact portion at one end, and is usually mounted on a measuring device to perform a press test on a product to be measured. After the probe is completely produced, it is necessary to measure the length L before compression and the length M after compression as shown in fig. 1, calculate the compression amount S as L-M, and determine the quality of the probe by the error between the compression amount S and the standard compression amount. It is also necessary to measure the baffle height D and orifice diameter R as described in fig. 2. When the two tests are carried out, the probe is normally placed under a CCD camera of a measuring device, the position of the probe is fixed, the height D of the side amount baffle and the diameter R of the small hole are fixed, then the placing position of the probe is adjusted, the length L before the probe is compressed is measured, the length M after the probe is compressed is measured after the probe is subjected to constant-pressure test by using a compression device, the process is complicated, and the measuring efficiency is extremely low.
SUMMERY OF THE UTILITY MODEL
To above problem, the utility model provides an automatic feedback measuring mechanism of orbit formula probe elasticity for the position of the fixed probe of centre gripping and to compress the probe, make things convenient for follow-up measuring equipment to the dimensional measurement of probe, promote measurement of efficiency.
In order to achieve the above object, the present invention provides the following technical solutions:
a track type probe elasticity automatic feedback measuring mechanism comprises a bottom plate, wherein a bearing seat is fixed on the bottom plate, a trough is arranged on the bearing seat, a supporting block is arranged on one side of the bearing seat, a 45-degree inclined plane is arranged at one end, close to the bearing seat, of the supporting block, a reflecting lens is fixed on the inclined plane, a driving assembly is further fixed on the bottom plate, the driving assembly comprises a guide rail fixed on the bottom plate, a sliding block connected with the guide rail in a sliding manner, a motor and a lead screw used for driving the sliding block to slide, a compression assembly and a clamping and limiting assembly are fixed at one end of the sliding block, the clamping and limiting assembly is arranged close to one side of the bearing seat, the compression assembly comprises a mounting plate, a pressure sensor fixed at one end of the mounting plate, a spring connected at one end of the pressure sensor, and, and a notch groove is formed at one end of the ejector pin close to the material groove.
Specifically, the guide support is further sleeved on the outer sides of the pressure sensor, the spring and the ejector pin, a guide groove is formed in the guide support, and one end of the pressure sensor is connected with a guide post matched with the guide groove.
Specifically, the spacing subassembly of centre gripping is including fixing top board, the fixing of slider one side upper end the side guide plate of slider one side lower extreme, be located the connecting block of side guide plate one side, connect the lower bolster of connecting block one end, be equipped with the guiding hole on the side guide plate, connecting block one end is connected with the side guide axle, the side guide axle move about in the guiding hole is inboard, the connecting block lower extreme still is equipped with down the guiding axle, be equipped with on the bottom plate with guiding axle matched with axle sleeve down.
Specifically, the bottom plate is fixed with a first spacing post and a second spacing post, and the first spacing post and the second spacing post are respectively located on two sides of the guide rail.
Specifically, a first mounting groove and a second mounting groove are further formed in the bottom plate, a first magnetic sensor and a second magnetic sensor are respectively arranged on the first mounting groove and the second mounting groove, a magnet is arranged at the bottom of the sliding block, and the magnet is located on the upper sides of the first magnetic sensor and the second magnetic sensor.
Specifically, the silo lower extreme is equipped with the light trap, still be equipped with the through-hole on the bottom plate, the through-hole is located the light trap downside.
Specifically, one end of the sliding block is fixed with a nut matched with the screw rod.
Specifically, a protective cover is further arranged on the bottom plate.
The utility model has the advantages that:
the utility model discloses an automatic feedback measuring mechanism of orbit formula probe elasticity, the spacing subassembly of centre gripping has, utilize the spacing subassembly of centre gripping to fix the probe in the silo, bear seat one side and be equipped with the supporting shoe, the supporting shoe is by being equipped with a 45 inclined plane to bearing seat one end, be fixed with the reflection lens on the inclined plane, utilize the reflex action of reflection lens, can be with the side size of probe through the reflection and the perpendicular upward projection, make measuring equipment once shoot just can obtain the projection size of probe up end and side, need not substep adjustment position test, measurement of efficiency has been improved, a compression subassembly has still been increased, can compress the probe, make things convenient for measuring equipment to measure the compression volume of probe.
Drawings
FIG. 1 is a schematic view of the structure of a probe before and after compression.
Fig. 2 is a right side view of the probe.
Fig. 3 is a first three-dimensional structure diagram of the automatic feedback measuring mechanism for track type probe elasticity of the present invention.
Fig. 4 is an enlarged view of a portion a in fig. 3.
Fig. 5 is a top view of the automatic feedback measuring mechanism for track type probe elasticity of the present invention.
Fig. 6 is a cross-sectional view taken along plane B-B of fig. 5.
Fig. 7 is a second three-dimensional structure diagram of the automatic feedback measuring mechanism for track type probe elasticity of the present invention.
Fig. 8 is a schematic structural view of the middle clamping and limiting assembly of the present invention.
Fig. 9 is a schematic diagram of the structure of the probe before being placed in the trough and compressed.
Fig. 10 is a schematic view of the compressed structure of the probe placed in the trough.
The reference signs are: the device comprises a bottom plate 1, a shaft sleeve 11, a first limit column 12, a second limit column 13, a first installation groove 14, a second installation groove 15, a through hole 16, a bearing seat 2, a trough 21, a light hole 22, a supporting block 3, a reflecting lens 31, a driving assembly 4, a guide rail 41, a sliding block 42, a nut 421, a motor 43, a screw rod 44, a compression assembly 5, an installation plate 51, a pressure sensor 52, a spring 53, an ejector pin 54, a notch groove 541, a guide bracket 511, a guide groove 512, a guide column 513, a clamping limit assembly 6, an upper pressure plate 61, a side guide plate 62, a connecting block 63, a lower backing plate 64, a guide hole 621, a side guide shaft 631, a lower guide shaft 632, a first magnetic sensor 71, a second magnetic sensor 72, a magnet 73, a protective cover 8 and a probe 9.
Detailed Description
The present invention will be described in further detail with reference to the following examples and drawings, but the present invention is not limited thereto.
Referring to FIGS. 1-10:
a track type probe elasticity automatic feedback measuring mechanism comprises a bottom plate 1, a bearing seat 2 is fixed on the bottom plate 1, a trough 21 is arranged on the bearing seat 2, a supporting block 3 is arranged on one side of the bearing seat 2, a 45-degree inclined plane is arranged at one end, close to the bearing seat 2, of the supporting block 3, a reflecting lens 31 is fixed on the inclined plane, a driving assembly 4 is further fixed on the bottom plate 1, the driving assembly 4 comprises a guide rail 41 fixed on the bottom plate 1, a sliding block 42 connected with the guide rail 41 in a sliding mode, a motor 43 used for driving the sliding block 42 to slide and a screw rod 44, a compression assembly 5 is fixed at one end of the sliding block, the clamping limiting assembly 6 is arranged close to one side of the bearing seat 2, the compression assembly 5 comprises a mounting plate 51, a pressure sensor 52 fixed at one end of the mounting plate 51, a spring 53 connected to one end of the pressure sensor 52 and a thimble 54 connected to one end of the spring 53, and the thimble 54 is close to one end of the trough 21 and provided with a notch 541.
Preferably, a guide bracket 511 is further sleeved outside the pressure sensor 52, the spring 53 and the thimble 54, a guide groove 512 is formed in the guide bracket 511, and a guide post 513 matched with the guide groove 512 is connected to one end of the pressure sensor 52.
Preferably, the clamping and limiting assembly 6 comprises an upper pressing plate 61 fixed at the upper end of one side of the sliding block 42, a side guide plate 62 fixed at the lower end of one side of the sliding block 42, a connecting block 63 located at one side of the side guide plate 62, and a lower cushion plate 64 connected at one end of the connecting block 63, wherein a guide hole 621 is formed in the side guide plate 62, one end of the connecting block 63 is connected with a side guide shaft 631, the side guide shaft 631 moves inside the guide hole 621, a lower guide shaft 632 is further arranged at the lower end of the connecting block 63, and a shaft sleeve 11 matched with the lower guide shaft 632.
Preferably, the bottom plate 1 is fixed with a first limiting column 12 and a second limiting column 13, and the first limiting column 12 and the second limiting column 13 are respectively located at two sides of the guide rail 41.
Preferably, in order to improve the stroke accuracy of the slider 42, the bottom plate 1 is further provided with a first mounting groove 14 and a second mounting groove 15, the first mounting groove 14 and the second mounting groove 15 are respectively provided with a first magnetic sensor 71 and a second magnetic sensor 72, the bottom of the slider 42 is provided with a magnet 73, and the magnet 73 is located above the first magnetic sensor 71 and the second magnetic sensor 72.
Preferably, silo 21 lower extreme is equipped with light trap 22, still is equipped with through-hole 16 on bottom plate 1, and through-hole 16 is located the light trap 22 downside, and the 16 downside of through-hole is measuring equipment's backlight, and the light that the backlight sent shines in probe 9 bottom behind through-hole 16 and light trap 22, has guaranteed the definition of image.
Preferably, a nut 421 matched with the screw 44 is fixed at one end of the slide block 42.
Preferably, a protective cover 8 is further arranged on the bottom plate 1.
Measuring the compression quantity: the measurement parameters refer to the length L before compression and the length M after compression as shown in FIG. 1, the compression amount S is calculated to be L-M, before measurement, the measurement mechanism of the present application is placed in the measurement equipment, the CCD camera of the measurement equipment is downwards aligned to the trough 21, the probe 9 is placed on the trough 21, and at this time, because the compression assembly 5 is in a non-compression state, the top end of the lower backing plate 64 is higher than the end face of the trough 21, the probe 9 is obliquely placed; after the motor 43 is started, the screw rod 44 rotates, due to the screw thread matching effect of the screw rod 44 and the nut 421, the nut 421 and the sliding block 42 slide to one side of the motor 43 along the guide rail 41, when the sliding block 42 moves, due to the guiding effect of the guide groove 512, the lower backing plate 64 gradually moves downwards, after the lower backing plate 64 moves downwards to the lowest point, the probe 9 is horizontally placed in the trough 21, shooting is carried out by using a CCD camera of a measuring device, the length L before compression is obtained, the upper pressing plate 61 fixes the upper side of the probe 9, the other end of the trough 21 is provided with a blocking part, and the blocking part is used for limiting the probe 9; in addition, the pressure of the pressure sensor 52 needs to be set in advance, in the moving process of the slide block 42, after the probe 9 is horizontally placed in the trough 21, the head of the probe 9 is inserted into the notch 541 of the thimble 54, and the thimble 54 gradually compresses the probe 9 along with the moving of the slide block 42 until the pressure sensor 52 detects the set pressure value, the motor 43 is stopped to start, and a CCD camera of the measuring equipment is used for shooting to obtain the compressed length M.
Measuring the side surface size: the height D of the baffle of the probe 9 and the diameter R of the small hole are referred to as measurement parameters, when the length L before compression and the length M after compression are measured, because the supporting block 3 is provided with a 45-degree inclined plane close to one end of the bearing seat 2, the inclined plane is fixed with a reflecting lens 31, the side dimension of the probe 9 can be projected vertically upwards through reflection by utilizing the reflection action of the reflecting lens 31, and the side dimension image of the probe 9 can be obtained by the picture shot by the CCD camera of the measuring equipment at the same time, namely the height D of the baffle and the diameter R of the small hole.
The above embodiments only represent one embodiment of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (8)
1. The automatic feedback measuring mechanism for the elastic force of the track type probe is characterized by comprising a bottom plate (1), wherein a bearing seat (2) is fixed on the bottom plate (1), a trough (21) is arranged on the bearing seat (2), a supporting block (3) is arranged on one side of the bearing seat (2), a 45-degree inclined plane is arranged at one end, close to the bearing seat (2), of the supporting block (3), a reflecting lens (31) is fixed on the inclined plane, a driving assembly (4) is further fixed on the bottom plate (1), the driving assembly (4) comprises a guide rail (41) fixed on the bottom plate (1), a sliding block (42) connected with the guide rail (41) in a sliding manner, a motor (43) used for driving the sliding block (42) to slide, a lead screw (44), a compression assembly (5) and a clamping limiting assembly (6) are fixed at one end of the sliding block (42), spacing subassembly of centre gripping (6) lean on to bear seat (2) one side setting, compression subassembly (5) include mounting panel (51), fix pressure sensor (52), the connection of mounting panel (51) one end are in spring (53), the connection of pressure sensor (52) one end are in thimble (54) of spring (53) one end, thimble (54) lean on to silo (21) one end is equipped with breach groove (541).
2. The automatic feedback measuring mechanism for the elastic force of the track type probe according to claim 1, wherein a guide bracket (511) is further sleeved outside the pressure sensor (52), the spring (53) and the thimble (54), a guide groove (512) is formed in the guide bracket (511), and one end of the pressure sensor (52) is connected with a guide post (513) matched with the guide groove (512).
3. The automatic feedback measuring mechanism of track type probe elasticity as claimed in claim 1, wherein the clamping and limiting assembly (6) comprises an upper pressing plate (61) fixed at the upper end of one side of the sliding block (42), a side guide plate (62) fixed at the lower end of one side of the sliding block (42), a connecting block (63) located at one side of the side guide plate (62), and a lower backing plate (64) connected at one end of the connecting block (63), wherein a guide hole (621) is formed in the side guide plate (62), one end of the connecting block (63) is connected with a side guide shaft (631), the side guide shaft (631) is movable inside the guide hole (621), a lower guide shaft (632) is further arranged at the lower end of the connecting block (63), and a shaft sleeve (11) matched with the lower guide shaft (632) is arranged on the base plate (1).
4. The automatic feedback measuring mechanism for the track type probe elasticity according to claim 1, wherein a first limiting column (12) and a second limiting column (13) are fixed on the bottom plate (1), and the first limiting column (12) and the second limiting column (13) are respectively located at two sides of the guide rail (41).
5. The automatic feedback measuring mechanism for the elastic force of the track type probe according to claim 1, wherein a first mounting groove (14) and a second mounting groove (15) are further formed in the bottom plate (1), a first magnetic sensor (71) and a second magnetic sensor (72) are respectively arranged on the first mounting groove (14) and the second mounting groove (15), a magnet (73) is arranged at the bottom of the slider (42), and the magnet (73) is located on the upper sides of the first magnetic sensor (71) and the second magnetic sensor (72).
6. The automatic feedback measuring mechanism for the track type probe elasticity as claimed in claim 1, wherein the trough (21) is provided with a light hole (22) at the lower end thereof, the bottom plate (1) is further provided with a through hole (16), and the through hole (16) is located at the lower side of the light hole (22).
7. The automatic feedback measuring mechanism of track type probe elasticity as claimed in claim 1, wherein a nut (421) matched with the screw rod (44) is fixed at one end of the slide block (42).
8. The automatic feedback measuring mechanism for the elastic force of the track type probe according to claim 1 is characterized in that a protective cover (8) is further arranged on the bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022613485.5U CN213631982U (en) | 2020-11-12 | 2020-11-12 | Automatic feedback measuring mechanism for track type probe elasticity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022613485.5U CN213631982U (en) | 2020-11-12 | 2020-11-12 | Automatic feedback measuring mechanism for track type probe elasticity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213631982U true CN213631982U (en) | 2021-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022613485.5U Expired - Fee Related CN213631982U (en) | 2020-11-12 | 2020-11-12 | Automatic feedback measuring mechanism for track type probe elasticity |
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| Country | Link |
|---|---|
| CN (1) | CN213631982U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114812462A (en) * | 2022-06-22 | 2022-07-29 | 深圳市华盛源机电有限公司 | Precision dimension measurement system of vehicle-mounted electronic control cooling unit of new energy |
-
2020
- 2020-11-12 CN CN202022613485.5U patent/CN213631982U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114812462A (en) * | 2022-06-22 | 2022-07-29 | 深圳市华盛源机电有限公司 | Precision dimension measurement system of vehicle-mounted electronic control cooling unit of new energy |
| CN114812462B (en) * | 2022-06-22 | 2022-09-13 | 深圳市华盛源机电有限公司 | Precision dimension measurement system of vehicle-mounted electronic control cooling unit of new energy |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210706 Termination date: 20211112 |